1 files changed, 203 insertions, 21 deletions

diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index d5ce92c0a8fc..18c509fae555 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -1,6 +1,6 @@
 /*
  * QLogic Fibre Channel HBA Driver
- * Copyright (c)  2003-2011 QLogic Corporation
+ * Copyright (c)  2003-2012 QLogic Corporation
  *
  * See LICENSE.qla2xxx for copyright and licensing details.
  */
@@ -75,7 +75,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 		return QLA_FUNCTION_TIMEOUT;
 	}
 
-	if (ha->flags.isp82xx_fw_hung) {
+	if (IS_QLA82XX(ha) && ha->flags.isp82xx_fw_hung) {
 		/* Setting Link-Down error */
 		mcp->mb[0] = MBS_LINK_DOWN_ERROR;
 		ql_log(ql_log_warn, vha, 0x1004,
@@ -232,7 +232,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 		ha->flags.mbox_int = 0;
 		clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
 
-		if (ha->flags.isp82xx_fw_hung) {
+		if ((IS_QLA82XX(ha) && ha->flags.isp82xx_fw_hung)) {
 			ha->flags.mbox_busy = 0;
 			/* Setting Link-Down error */
 			mcp->mb[0] = MBS_LINK_DOWN_ERROR;
@@ -369,7 +369,7 @@ premature_exit:
 
 mbx_done:
 	if (rval) {
-		ql_dbg(ql_dbg_mbx, base_vha, 0x1020,
+		ql_log(ql_log_warn, base_vha, 0x1020,
 		    "**** Failed mbx[0]=%x, mb[1]=%x, mb[2]=%x, mb[3]=%x, cmd=%x ****.\n",
 		    mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], command);
 	} else {
@@ -533,7 +533,7 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha)
 	mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
 	if (IS_QLA81XX(vha->hw) || IS_QLA8031(ha))
 		mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
-	if (IS_QLA83XX(vha->hw))
+	if (IS_FWI2_CAPABLE(ha))
 		mcp->in_mb |= MBX_17|MBX_16|MBX_15;
 	mcp->flags = 0;
 	mcp->tov = MBX_TOV_SECONDS;
@@ -559,18 +559,16 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha)
 		ha->phy_version[1] = mcp->mb[9] >> 8;
 		ha->phy_version[2] = mcp->mb[9] & 0xff;
 	}
-	if (IS_QLA83XX(ha)) {
-		if (mcp->mb[6] & BIT_15) {
-			ha->fw_attributes_h = mcp->mb[15];
-			ha->fw_attributes_ext[0] = mcp->mb[16];
-			ha->fw_attributes_ext[1] = mcp->mb[17];
-			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1139,
-			    "%s: FW_attributes Upper: 0x%x, Lower: 0x%x.\n",
-			    __func__, mcp->mb[15], mcp->mb[6]);
-		} else
-			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x112f,
-			    "%s: FwAttributes [Upper]  invalid, MB6:%04x\n",
-			    __func__, mcp->mb[6]);
+	if (IS_FWI2_CAPABLE(ha)) {
+		ha->fw_attributes_h = mcp->mb[15];
+		ha->fw_attributes_ext[0] = mcp->mb[16];
+		ha->fw_attributes_ext[1] = mcp->mb[17];
+		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1139,
+		    "%s: FW_attributes Upper: 0x%x, Lower: 0x%x.\n",
+		    __func__, mcp->mb[15], mcp->mb[6]);
+		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x112f,
+		    "%s: Ext_FwAttributes Upper: 0x%x, Lower: 0x%x.\n",
+		    __func__, mcp->mb[17], mcp->mb[16]);
 	}
 
 failed:
@@ -3408,7 +3406,6 @@ qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
 
 	return rval;
 }
-
 /* 84XX Support **************************************************************/
 
 struct cs84xx_mgmt_cmd {
@@ -4428,7 +4425,8 @@ qla2x00_get_thermal_temp(scsi_qla_host_t *vha, uint16_t *temp, uint16_t *frac)
 	    "Entered %s.\n", __func__);
 
 	/* Integer part */
-	rval = qla2x00_read_sfp(vha, 0, &byte, 0x98, 0x01, 1, BIT_13|BIT_0);
+	rval = qla2x00_read_sfp(vha, 0, &byte, 0x98, 0x01, 1,
+		BIT_13|BIT_12|BIT_0);
 	if (rval != QLA_SUCCESS) {
 		ql_dbg(ql_dbg_mbx, vha, 0x10c9, "Failed=%x.\n", rval);
 		ha->flags.thermal_supported = 0;
@@ -4437,7 +4435,8 @@ qla2x00_get_thermal_temp(scsi_qla_host_t *vha, uint16_t *temp, uint16_t *frac)
 	*temp = byte;
 
 	/* Fraction part */
-	rval = qla2x00_read_sfp(vha, 0, &byte, 0x98, 0x10, 1, BIT_13|BIT_0);
+	rval = qla2x00_read_sfp(vha, 0, &byte, 0x98, 0x10, 1,
+		BIT_13|BIT_12|BIT_0);
 	if (rval != QLA_SUCCESS) {
 		ql_dbg(ql_dbg_mbx, vha, 0x1019, "Failed=%x.\n", rval);
 		ha->flags.thermal_supported = 0;
@@ -4741,7 +4740,7 @@ qla82xx_mbx_beacon_ctl(scsi_qla_host_t *vha, int enable)
 }
 
 int
-qla83xx_write_remote_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t data)
+qla83xx_wr_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t data)
 {
 	int rval;
 	struct qla_hw_data *ha = vha->hw;
@@ -4814,3 +4813,186 @@ qla2x00_port_logout(scsi_qla_host_t *vha, struct fc_port *fcport)
 	return rval;
 }
 
+int
+qla83xx_rd_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t *data)
+{
+	int rval;
+	mbx_cmd_t mc;
+	mbx_cmd_t *mcp = &mc;
+	struct qla_hw_data *ha = vha->hw;
+	unsigned long retry_max_time = jiffies + (2 * HZ);
+
+	if (!IS_QLA83XX(ha))
+		return QLA_FUNCTION_FAILED;
+
+	ql_dbg(ql_dbg_mbx, vha, 0x114b, "Entered %s.\n", __func__);
+
+retry_rd_reg:
+	mcp->mb[0] = MBC_READ_REMOTE_REG;
+	mcp->mb[1] = LSW(reg);
+	mcp->mb[2] = MSW(reg);
+	mcp->out_mb = MBX_2|MBX_1|MBX_0;
+	mcp->in_mb = MBX_4|MBX_3|MBX_1|MBX_0;
+	mcp->tov = MBX_TOV_SECONDS;
+	mcp->flags = 0;
+	rval = qla2x00_mailbox_command(vha, mcp);
+
+	if (rval != QLA_SUCCESS) {
+		ql_dbg(ql_dbg_mbx, vha, 0x114c,
+		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
+		    rval, mcp->mb[0], mcp->mb[1]);
+	} else {
+		*data = (mcp->mb[3] | (mcp->mb[4] << 16));
+		if (*data == QLA8XXX_BAD_VALUE) {
+			/*
+			 * During soft-reset CAMRAM register reads might
+			 * return 0xbad0bad0. So retry for MAX of 2 sec
+			 * while reading camram registers.
+			 */
+			if (time_after(jiffies, retry_max_time)) {
+				ql_dbg(ql_dbg_mbx, vha, 0x1141,
+				    "Failure to read CAMRAM register. "
+				    "data=0x%x.\n", *data);
+				return QLA_FUNCTION_FAILED;
+			}
+			msleep(100);
+			goto retry_rd_reg;
+		}
+		ql_dbg(ql_dbg_mbx, vha, 0x1142, "Done %s.\n", __func__);
+	}
+
+	return rval;
+}
+
+int
+qla83xx_restart_nic_firmware(scsi_qla_host_t *vha)
+{
+	int rval;
+	mbx_cmd_t mc;
+	mbx_cmd_t *mcp = &mc;
+	struct qla_hw_data *ha = vha->hw;
+
+	if (!IS_QLA83XX(ha))
+		return QLA_FUNCTION_FAILED;
+
+	ql_dbg(ql_dbg_mbx, vha, 0x1143, "Entered %s.\n", __func__);
+
+	mcp->mb[0] = MBC_RESTART_NIC_FIRMWARE;
+	mcp->out_mb = MBX_0;
+	mcp->in_mb = MBX_1|MBX_0;
+	mcp->tov = MBX_TOV_SECONDS;
+	mcp->flags = 0;
+	rval = qla2x00_mailbox_command(vha, mcp);
+
+	if (rval != QLA_SUCCESS) {
+		ql_dbg(ql_dbg_mbx, vha, 0x1144,
+		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
+		    rval, mcp->mb[0], mcp->mb[1]);
+		ha->isp_ops->fw_dump(vha, 0);
+	} else {
+		ql_dbg(ql_dbg_mbx, vha, 0x1145, "Done %s.\n", __func__);
+	}
+
+	return rval;
+}
+
+int
+qla83xx_access_control(scsi_qla_host_t *vha, uint16_t options,
+	uint32_t start_addr, uint32_t end_addr, uint16_t *sector_size)
+{
+	int rval;
+	mbx_cmd_t mc;
+	mbx_cmd_t *mcp = &mc;
+	uint8_t subcode = (uint8_t)options;
+	struct qla_hw_data *ha = vha->hw;
+
+	if (!IS_QLA8031(ha))
+		return QLA_FUNCTION_FAILED;
+
+	ql_dbg(ql_dbg_mbx, vha, 0x1146, "Entered %s.\n", __func__);
+
+	mcp->mb[0] = MBC_SET_ACCESS_CONTROL;
+	mcp->mb[1] = options;
+	mcp->out_mb = MBX_1|MBX_0;
+	if (subcode & BIT_2) {
+		mcp->mb[2] = LSW(start_addr);
+		mcp->mb[3] = MSW(start_addr);
+		mcp->mb[4] = LSW(end_addr);
+		mcp->mb[5] = MSW(end_addr);
+		mcp->out_mb |= MBX_5|MBX_4|MBX_3|MBX_2;
+	}
+	mcp->in_mb = MBX_2|MBX_1|MBX_0;
+	if (!(subcode & (BIT_2 | BIT_5)))
+		mcp->in_mb |= MBX_4|MBX_3;
+	mcp->tov = MBX_TOV_SECONDS;
+	mcp->flags = 0;
+	rval = qla2x00_mailbox_command(vha, mcp);
+
+	if (rval != QLA_SUCCESS) {
+		ql_dbg(ql_dbg_mbx, vha, 0x1147,
+		    "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[3]=%x mb[4]=%x.\n",
+		    rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3],
+		    mcp->mb[4]);
+		ha->isp_ops->fw_dump(vha, 0);
+	} else {
+		if (subcode & BIT_5)
+			*sector_size = mcp->mb[1];
+		else if (subcode & (BIT_6 | BIT_7)) {
+			ql_dbg(ql_dbg_mbx, vha, 0x1148,
+			    "Driver-lock id=%x%x", mcp->mb[4], mcp->mb[3]);
+		} else if (subcode & (BIT_3 | BIT_4)) {
+			ql_dbg(ql_dbg_mbx, vha, 0x1149,
+			    "Flash-lock id=%x%x", mcp->mb[4], mcp->mb[3]);
+		}
+		ql_dbg(ql_dbg_mbx, vha, 0x114a, "Done %s.\n", __func__);
+	}
+
+	return rval;
+}
+
+int
+qla2x00_dump_mctp_data(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
+	uint32_t size)
+{
+	int rval;
+	mbx_cmd_t mc;
+	mbx_cmd_t *mcp = &mc;
+
+	if (!IS_MCTP_CAPABLE(vha->hw))
+		return QLA_FUNCTION_FAILED;
+
+	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x114f,
+	    "Entered %s.\n", __func__);
+
+	mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
+	mcp->mb[1] = LSW(addr);
+	mcp->mb[2] = MSW(req_dma);
+	mcp->mb[3] = LSW(req_dma);
+	mcp->mb[4] = MSW(size);
+	mcp->mb[5] = LSW(size);
+	mcp->mb[6] = MSW(MSD(req_dma));
+	mcp->mb[7] = LSW(MSD(req_dma));
+	mcp->mb[8] = MSW(addr);
+	/* Setting RAM ID to valid */
+	mcp->mb[10] |= BIT_7;
+	/* For MCTP RAM ID is 0x40 */
+	mcp->mb[10] |= 0x40;
+
+	mcp->out_mb |= MBX_10|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|
+	    MBX_0;
+
+	mcp->in_mb = MBX_0;
+	mcp->tov = MBX_TOV_SECONDS;
+	mcp->flags = 0;
+	rval = qla2x00_mailbox_command(vha, mcp);
+
+	if (rval != QLA_SUCCESS) {
+		ql_dbg(ql_dbg_mbx, vha, 0x114e,
+		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
+	} else {
+		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x114d,
+		    "Done %s.\n", __func__);
+	}
+
+	return rval;
+}